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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Receives buton presses from volume keys* |
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15 */ |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 |
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20 #include "CamVolumeKeyObserver.h" |
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21 #include <remconcoreapitarget.h> |
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22 #include <remconinterfaceselector.h> |
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23 #include "CamUtility.h" |
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24 #include "CamAppUi.h" |
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25 #include "CamZoomPane.h" |
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26 #include <AknDef.h> |
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27 #include <aknconsts.h> |
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28 |
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29 |
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30 |
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31 /** |
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32 * Helper class for sending response back to |
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33 * Remote Controller Framework |
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34 * |
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35 * @since 3.1 |
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36 */ |
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37 class CCamRemConKeyResponse : public CActive |
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38 { |
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39 public: // Constructors and destructor |
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40 |
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41 /** |
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42 * Two-phased constructor. |
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43 * aparam Remote Controller instance |
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44 * @return new instance. |
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45 */ |
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46 static CCamRemConKeyResponse* NewL( CRemConCoreApiTarget& |
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47 aRemConCoreApiTarget ); |
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48 |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 virtual ~CCamRemConKeyResponse(); |
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53 |
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54 public: // new function |
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55 |
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56 /** |
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57 * Send the any key response back to Remcon server |
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58 * @since 3.1 |
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59 * @param aOperationId Remcon operation |
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60 */ |
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61 void CompleteAnyKeyL( TRemConCoreApiOperationId aOperationId ); |
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62 |
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63 private: //from base class |
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64 |
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65 /** |
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66 * From CActive |
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67 * Called on completion of a request |
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68 * @since 3.1 |
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69 */ |
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70 void RunL(); |
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71 |
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72 /** |
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73 * From CActive |
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74 * Cancels an outstanding request |
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75 * @since 3.1 |
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76 */ |
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77 void DoCancel(); |
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78 |
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79 private: |
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80 |
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81 /** |
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82 * C++ default constructor. |
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83 * @since 3.1 |
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84 * aparam Remote Controller instance |
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85 */ |
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86 CCamRemConKeyResponse( CRemConCoreApiTarget& aRemConCoreApiTarget ); |
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87 |
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88 private: |
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89 |
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90 // Response array |
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91 RArray<TRemConCoreApiOperationId> iResponseArray; |
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92 |
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93 // Remote controller |
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94 CRemConCoreApiTarget& iRemConCoreApiTarget; |
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95 }; |
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96 |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CCamRemConKeyResponse::CCamRemConKeyResponse |
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100 // default C++ constructor |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 CCamRemConKeyResponse::CCamRemConKeyResponse( CRemConCoreApiTarget& |
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104 aRemConCoreApiTarget ) |
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105 : CActive ( EPriorityNormal ), |
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106 iRemConCoreApiTarget ( aRemConCoreApiTarget ) |
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107 |
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108 { |
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109 CActiveScheduler::Add( this ); |
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110 } |
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111 |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CCamRemConKeyResponse::NewL |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 CCamRemConKeyResponse* CCamRemConKeyResponse::NewL(CRemConCoreApiTarget& |
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118 aRemConCoreApiTarget) |
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119 { |
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120 CCamRemConKeyResponse* self = |
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121 new (ELeave) CCamRemConKeyResponse( aRemConCoreApiTarget ); |
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122 |
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123 return self; |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CCamRemConKeyResponse::~CCamRemConKeyResponse |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 CCamRemConKeyResponse::~CCamRemConKeyResponse() |
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131 { |
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132 PRINT( _L("Camera => ~CCamRemConKeyResponse::~CCamRemConKeyResponse")) |
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133 Cancel(); |
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134 PRINT( _L("Camera => ~CCamRemConKeyResponse::~CCamRemConKeyResponse B")) |
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135 iResponseArray.Reset(); |
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136 PRINT( _L("Camera => ~CCamRemConKeyResponse::~CCamRemConKeyResponse C")) |
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137 iResponseArray.Close(); |
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138 PRINT( _L("Camera <= ~CCamRemConKeyResponse::~CCamRemConKeyResponse")) |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CCamRemConKeyResponse::DoCancel |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 void CCamRemConKeyResponse::DoCancel() |
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146 { |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CCamRemConKeyResponse::RunL |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 void CCamRemConKeyResponse::RunL() |
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154 { |
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155 // if any existing -> Send response |
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156 if ( iResponseArray.Count() ) |
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157 { |
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158 CompleteAnyKeyL( iResponseArray[0] ); |
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159 // Remove already completed key |
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160 iResponseArray.Remove(0); |
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161 iResponseArray.Compress(); |
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162 } |
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163 } |
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164 |
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165 // ----------------------------------------------------------------------------- |
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166 // CCamConKeyResponse::CompleteAnyKeyL |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 void CCamRemConKeyResponse::CompleteAnyKeyL( TRemConCoreApiOperationId |
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170 aOperationId ) |
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171 { |
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172 PRINT(_L("Camera => CCamRemConKeyResponse::CompleteAnyKeyL")) |
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173 if ( !IsActive() ) |
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174 { |
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175 switch ( aOperationId ) |
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176 { |
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177 case ERemConCoreApiVolumeUp: |
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178 { |
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179 PRINT( _L("CCamRemConKeyResponse::CompleteAnyKeyL operation volume up") ); |
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180 iRemConCoreApiTarget.VolumeUpResponse( iStatus, KErrNone ); |
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181 SetActive(); |
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182 } |
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183 break; |
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184 case ERemConCoreApiVolumeDown: |
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185 { |
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186 PRINT( _L("CCamRemConKeyResponse::CompleteAnyKeyL operation volume down") ); |
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187 iRemConCoreApiTarget.VolumeDownResponse( iStatus, KErrNone ); |
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188 SetActive(); |
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189 } |
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190 break; |
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191 default: |
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192 { |
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193 PRINT( _L("CCamRemConKeyResponse::CompleteAnyKeyL operation - other operation") ); |
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194 // Send general response for 'other' keys |
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195 iRemConCoreApiTarget.SendResponse( iStatus, aOperationId, KErrNone ); |
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196 SetActive(); |
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197 } |
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198 break; |
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199 } |
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200 } |
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201 // already active. Append to array and complete later. |
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202 else |
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203 { |
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204 User::LeaveIfError( iResponseArray.Append( aOperationId ) ); |
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205 } |
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206 } |
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207 |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CCamRemConObserver::NewL |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 CCamRemConObserver* CCamRemConObserver::NewL( MCamVolumeKeyObserver &aObserver ) |
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214 { |
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215 CCamRemConObserver* self = new ( ELeave ) CCamRemConObserver( aObserver ); |
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216 CleanupStack::PushL( self ); |
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217 self->ConstructL( ); |
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218 CleanupStack::Pop(); |
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219 |
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220 return self; |
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221 } |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // CPhoneRemConObserver::~CPhoneRemConObserver |
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225 // destructor |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 CCamRemConObserver::~CCamRemConObserver() |
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229 { |
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230 PRINT( _L("Camera => CCamRemConObserver::~CCamRemConObserver")) |
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231 delete iActiveRemCon; |
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232 |
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233 delete iInterfaceSelector; |
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234 |
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235 PRINT( _L("Camera <= CCamRemConObserver::~CCamRemConObserver")) |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // CPhoneRemConObserver::CPhoneRemConObserver |
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240 // C++ default constructor |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 CCamRemConObserver::CCamRemConObserver( MCamVolumeKeyObserver& aObserver ): |
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244 iObserver ( aObserver ) |
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245 { |
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246 } |
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247 |
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248 // ----------------------------------------------------------------------------- |
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249 // CPhoneRemConObserver::ConstructL |
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250 // Symbian 2nd phase constructor |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 void CCamRemConObserver::ConstructL() |
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254 { |
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255 iInterfaceSelector = CRemConInterfaceSelector::NewL(); |
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256 |
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257 // owned by CRemConInterfaceSelector instance |
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258 iCoreTarget = CRemConCoreApiTarget::NewL( *iInterfaceSelector, *this ); |
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259 |
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260 iActiveRemCon = CCamRemConKeyResponse::NewL( *iCoreTarget ); |
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261 |
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262 iInterfaceSelector->OpenTargetL(); |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CPhoneRemConObserver::MrccatoCommand |
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267 // A command has been received. |
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268 // ----------------------------------------------------------------------------- |
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269 // |
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270 void CCamRemConObserver::MrccatoCommand( |
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271 TRemConCoreApiOperationId aOperationId, |
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272 TRemConCoreApiButtonAction aButtonAct ) |
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273 { |
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274 PRINT2( _L("Camera => CCamRemConObserver::MrccatoCommand op (%d) act (%d)"), aOperationId, aButtonAct ) |
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275 switch ( aOperationId ) |
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276 { |
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277 case ERemConCoreApiVolumeUp: |
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278 { |
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279 // send the response back to Remcon server |
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280 TRAP_IGNORE( iActiveRemCon->CompleteAnyKeyL( aOperationId ) ); |
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281 |
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282 // send button press to zoom pane |
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283 iObserver.HandleVolumeKeyEvent( aOperationId, aButtonAct ); |
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284 } |
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285 break; |
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286 case ERemConCoreApiVolumeDown: |
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287 { |
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288 TRAP_IGNORE( iActiveRemCon->CompleteAnyKeyL( aOperationId ) ); |
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289 iObserver.HandleVolumeKeyEvent( aOperationId, aButtonAct ); |
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290 } |
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291 break; |
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292 default: |
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293 { |
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294 // Complete any other operation id |
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295 TRAP_IGNORE( iActiveRemCon->CompleteAnyKeyL( aOperationId ) ); |
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296 } |
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297 break; |
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298 } |
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299 } |
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300 |
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301 // ----------------------------------------------------------------------------- |
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302 // CPhoneRemConObserver::MrccatoPlay |
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303 // not used |
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304 // ----------------------------------------------------------------------------- |
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305 // |
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306 void CCamRemConObserver::MrccatoPlay( TRemConCoreApiPlaybackSpeed /*aSpeed*/, |
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307 TRemConCoreApiButtonAction /*aButtonAct*/ ) |
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308 { |
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309 // not used |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // CPhoneRemConObserver::MrccatoTuneFunction |
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314 // not used |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 void CCamRemConObserver::MrccatoTuneFunction( TBool /*aTwoPart*/, |
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318 TUint /*aMajorChannel*/, |
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319 TUint /*aMinorChannel*/, |
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320 TRemConCoreApiButtonAction /*aButtonAct*/ ) |
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321 { |
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322 // not used |
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323 } |
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324 |
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325 // ----------------------------------------------------------------------------- |
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326 // CPhoneRemConObserver::MrccatoSelectDiskFunction |
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327 // not used |
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328 // ----------------------------------------------------------------------------- |
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329 // |
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330 void CCamRemConObserver::MrccatoSelectDiskFunction( TUint /*aDisk*/, |
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331 TRemConCoreApiButtonAction /*aButtonAct*/ ) |
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332 { |
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333 // not used |
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334 } |
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335 |
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336 // ----------------------------------------------------------------------------- |
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337 // CPhoneRemConObserver::MrccatoSelectAvInputFunction |
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338 // not used |
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339 // ----------------------------------------------------------------------------- |
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340 // |
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341 void CCamRemConObserver::MrccatoSelectAvInputFunction( TUint8 /*aAvInputSignalNumber*/, |
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342 TRemConCoreApiButtonAction /*aButtonAct*/ ) |
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343 { |
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344 // not used |
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345 } |
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346 |
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347 // ----------------------------------------------------------------------------- |
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348 // CPhoneRemConObserver::MrccatoSelectAudioInputFunction |
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349 // not used |
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350 // ----------------------------------------------------------------------------- |
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351 // |
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352 void CCamRemConObserver::MrccatoSelectAudioInputFunction( TUint8 /*aAudioInputSignalNumber*/, |
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353 TRemConCoreApiButtonAction /*aButtonAct*/ ) |
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354 { |
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355 // not used |
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356 } |
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357 |
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358 // End of File |